Table 



7. Annual changes in sediment volume at each 



site. 





Study year {yd 3 /ft/yr) 





Sites 



1970-71 



1971-72 



1972-73 



Total 



1 



-1 



-.5 



-8 



-14 



2 



+ 1 



-1 



-2 



-1 



3 



-4 



-4 



-6 



-14 



4 



-6 



-15 



-18 



-39 



5 



-6 



+ 1 



-1 



-6 



6 



+3 



-2 



-4 



-4 



7 



-6 







-1 



-7 



8 







-1 



-1 



-2 



9 



-3 



-2 



-7 



-12 



10 



-2 



-3 







-5 



11 



-1 



-2 



-4 



-7 



12 



-5 



-1 



-7 



-13 



13 







+ 2 



-2 



-1 



14 



+ 1 



-3 



-8 



-10 



15 







-5 



-4 



-10 



16 



-2 



+ 1 



-2 



-3 



17 



-1 



-5 



-7 



-13 



40 



